202180860

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 252

約数和(自身を含む): 743126328

約数和(自身を除く): 540945468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 283, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 566, 567, 588, 630, 729, 735, 756, 810, 849, 882, 945, 972, 980, 1132, 1134, 1215, 1260, 1323, 1415, 1458, 1470, 1620, 1698, 1701, 1764, 1890, 1981, 2205, 2268, 2430, 2547, 2646, 2830, 2835, 2916, 2940, 3396, 3402, 3645, 3780, 3962, 3969, 4245, 4410, 4860, 5094, 5103, 5292, 5660, 5670, 5943, 6615, 6804, 7290, 7641, 7924, 7938, 8490, 8505, 8820, 9905, 10188, 10206, 11340, 11886, 11907, 12735, 13230, 13867, 14580, 15282, 15876, 16980, 17010, 17829, 19810, 19845, 20412, 22923, 23772, 23814, 25470, 25515, 26460, 27734, 29715, 30564, 34020, 35658, 35721, 38205, 39620, 39690, 41601, 45846, 47628, 50940, 51030, 53487, 55468, 59430, 59535, 68769, 69335, 71316, 71442, 76410, 79380, 83202, 89145, 91692, 102060, 106974, 114615, 118860, 119070, 124803, 137538, 138670, 142884, 152820, 160461, 166404, 178290, 178605, 206307, 208005, 213948, 229230, 238140, 249606, 267435, 275076, 277340, 320922, 343845, 356580, 357210, 374409, 412614, 416010, 458460, 481383, 499212, 534870, 624015, 641844, 687690, 714420, 748818, 802305, 825228, 832020, 962766, 1031535, 1069740, 1123227, 1248030, 1375380, 1444149, 1497636, 1604610, 1872045, 1925532, 2063070, 2246454, 2406915, 2496060, 2888298, 3209220, 3369681, 3744090, 4126140, 4492908, 4813830, 5616135, 5776596, 6739362, 7220745, 7488180, 9627660, 10109043, 11232270, 13478724, 14441490, 16848405, 20218086, 22464540, 28882980, 33696810, 40436172, 50545215, 67393620, 101090430, 202180860]

約数ペア:

[(1, 202180860), (2, 101090430), (3, 67393620), (4, 50545215), (5, 40436172), (6, 33696810), (7, 28882980), (9, 22464540), (10, 20218086), (12, 16848405), (14, 14441490), (15, 13478724), (18, 11232270), (20, 10109043), (21, 9627660), (27, 7488180), (28, 7220745), (30, 6739362), (35, 5776596), (36, 5616135), (42, 4813830), (45, 4492908), (49, 4126140), (54, 3744090), (60, 3369681), (63, 3209220), (70, 2888298), (81, 2496060), (84, 2406915), (90, 2246454), (98, 2063070), (105, 1925532), (108, 1872045), (126, 1604610), (135, 1497636), (140, 1444149), (147, 1375380), (162, 1248030), (180, 1123227), (189, 1069740), (196, 1031535), (210, 962766), (243, 832020), (245, 825228), (252, 802305), (270, 748818), (283, 714420), (294, 687690), (315, 641844), (324, 624015), (378, 534870), (405, 499212), (420, 481383), (441, 458460), (486, 416010), (490, 412614), (540, 374409), (566, 357210), (567, 356580), (588, 343845), (630, 320922), (729, 277340), (735, 275076), (756, 267435), (810, 249606), (849, 238140), (882, 229230), (945, 213948), (972, 208005), (980, 206307), (1132, 178605), (1134, 178290), (1215, 166404), (1260, 160461), (1323, 152820), (1415, 142884), (1458, 138670), (1470, 137538), (1620, 124803), (1698, 119070), (1701, 118860), (1764, 114615), (1890, 106974), (1981, 102060), (2205, 91692), (2268, 89145), (2430, 83202), (2547, 79380), (2646, 76410), (2830, 71442), (2835, 71316), (2916, 69335), (2940, 68769), (3396, 59535), (3402, 59430), (3645, 55468), (3780, 53487), (3962, 51030), (3969, 50940), (4245, 47628), (4410, 45846), (4860, 41601), (5094, 39690), (5103, 39620), (5292, 38205), (5660, 35721), (5670, 35658), (5943, 34020), (6615, 30564), (6804, 29715), (7290, 27734), (7641, 26460), (7924, 25515), (7938, 25470), (8490, 23814), (8505, 23772), (8820, 22923), (9905, 20412), (10188, 19845), (10206, 19810), (11340, 17829), (11886, 17010), (11907, 16980), (12735, 15876), (13230, 15282), (13867, 14580)]